I just downloaded the latest version of DOA 4.0. I created a new project based upon DataObjects.NET 4 Project template. I get the following error messages while attempting to build my Library.

What i'm doing wrong?

Error 1 Unhandled exception: System.IO.FileLoadException: The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
at Xtensive.Core.Weaver.ImplementProtectedConstructorAccessorWeaver.Implement()
at PostSharp.Laos.Weaver.LaosTask.Execute()
at PostSharp.Extensibility.Project.ExecutePhase(String phase)
at PostSharp.Extensibility.Project.Execute()
at PostSharp.Extensibility.PostSharpObject.ExecuteProjects()
at PostSharp.Extensibility.PostSharpObject.InvokeProjects(ProjectInvocation[] projectInvocations)
at PostSharp.MSBuild.PostSharpRemoteTask.Execute(PostSharpTaskParameters parameters, TaskLoggingHelper log) drs.model

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